CN219811521U - Safe explosion-proof carbonaceous battery - Google Patents
Safe explosion-proof carbonaceous battery Download PDFInfo
- Publication number
- CN219811521U CN219811521U CN202321317412.9U CN202321317412U CN219811521U CN 219811521 U CN219811521 U CN 219811521U CN 202321317412 U CN202321317412 U CN 202321317412U CN 219811521 U CN219811521 U CN 219811521U
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- carbon
- rubber sleeve
- positive electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000011701 zinc Substances 0.000 claims abstract description 29
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 26
- 239000000843 powder Substances 0.000 claims abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- -1 apron Substances 0.000 claims description 2
- 238000012946 outsourcing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004880 explosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- SZKTYYIADWRVSA-UHFFFAOYSA-N zinc manganese(2+) oxygen(2-) Chemical compound [O--].[O--].[Mn++].[Zn++] SZKTYYIADWRVSA-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a safe and explosion-proof carbon battery, which comprises a zinc cylinder, positive electrode powder, a carbon rod, a cover plate, a positive electrode cap, a negative electrode bottom, an explosion-proof rubber sleeve and an explosion-proof shell, wherein the positive electrode powder is arranged in an inner cavity of the zinc cylinder, one end of the carbon rod is inserted into the positive electrode powder and extends towards the bottom of the positive electrode powder, the cover plate is arranged at the top of the zinc cylinder and is provided with an arc pressure relief opening with the cylinder wall of the zinc cylinder, the positive electrode cap is arranged on the cover plate, a carbon rod hole is arranged in the middle of the cover plate, the other end of the carbon rod penetrates through the carbon rod hole and is connected with the positive electrode cap, the negative electrode bottom is arranged at the bottom of the zinc cylinder, the cover plate and the zinc cylinder are sleeved with the explosion-proof rubber sleeve, the upper part of the explosion-proof rubber sleeve covers the arc pressure relief opening, a plurality of pressure relief holes are uniformly distributed in the middle of the explosion-proof rubber sleeve, one end of the explosion-proof rubber sleeve is connected with the positive electrode cap, the other end of the explosion-proof shell is connected with the negative electrode bottom, and a pressure relief cavity is arranged between the explosion-proof rubber sleeve and the explosion-proof rubber sleeve. The utility model has high safety and good explosion-proof effect, and ensures that the battery is stored and has longer service life.
Description
Technical Field
The utility model relates to the technical field of carbon batteries, in particular to a safe explosion-proof carbon battery.
Background
The carbon battery is called neutral zinc-manganese dioxide dry battery, belongs to primary battery in chemical power supply, is a disposable battery, is the most common dry battery at present, has the characteristics of low price and safe and reliable use, and is based on the consideration of environmental protection factor, and the carbon battery still contains cadmium components, so the carbon battery must be recycled to avoid damaging the global environment.
The existing carbon battery can generate heat inside when in use, the internal volume of the battery is easy to expand along with the increase of the internal pressure generated by heat, explosion can be caused when the internal pressure exceeds the pressure born by the battery shell and the anode cap, the carbon rod and other materials inside the battery can be sprayed out at a high speed during explosion, so that hidden danger is brought to safety.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a safe explosion-proof carbon battery.
The technical scheme of the utility model is as follows:
the utility model provides a safe and explosion-proof carbonaceous battery, includes zinc section of thick bamboo, anodal powder, carbon-point, apron, anodal cap, negative pole end, explosion-proof gum cover and explosion-proof shell, zinc section of thick bamboo is equipped with upper portion open-ended inner chamber, be equipped with anodal powder in the inner chamber, the one end of carbon-point inserts in the anodal powder and towards the bottom extension of anodal powder, the apron sets up the top of zinc section of thick bamboo to be equipped with arc pressure release opening between the section of thick bamboo wall of zinc section of thick bamboo, the anodal cap sets up on the apron, the middle part of apron is equipped with the carbon-point hole is passed the carbon-point hole with anodal cap is connected, the negative pole end sets up the bottom of zinc section of thick bamboo, apron, zinc section of thick bamboo overcoat are equipped with explosion-proof gum cover, explosion-proof gum cover's upper portion covers arc pressure release opening, explosion-proof gum cover's one end with the arc pressure release opening, the explosion-proof shell's one end with the anodal cap is connected, the other end with the explosion-proof cap is connected, the negative pole end is equipped with the explosion-proof shell with the explosion-proof housing.
Wherein, explosion-proof gum cover is PVC pyrocondensation gum cover.
Wherein, the pressure release holes are 10 to 16.
Wherein the aperture of the pressure relief hole is between 0.3 and 1.8 mm.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a safe explosion-proof carbon battery, which is characterized in that a cover plate is arranged at the top of a zinc cylinder, an arc pressure relief opening is arranged between the cover plate and the cylinder wall of the zinc cylinder, an explosion-proof rubber sleeve covering the arc pressure relief opening is sleeved outside the cover plate and the zinc cylinder, an explosion-proof shell is covered outside the explosion-proof rubber sleeve, a pressure relief cavity is arranged between the explosion-proof shell and the explosion-proof rubber sleeve, when the internal heating internal pressure of the battery is increased, high-pressure hot gas can escape from the arc pressure relief opening between the cover plate and the zinc cylinder, so that the explosion-proof rubber sleeve expands towards the pressure relief cavity, and then the high-pressure hot gas can be discharged into the pressure relief cavity along with the inner wall of the explosion-proof rubber sleeve from a plurality of pressure relief holes in the middle part, so that the pressure relief effect is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the external structure of a safe explosion-proof carbon battery provided by the utility model;
fig. 2 is a schematic diagram of the internal structure of a safe explosion-proof carbon battery provided by the utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.
Examples
Referring to fig. 1 and 2, the embodiment provides a safe and explosion-proof carbon battery, which comprises a zinc cylinder 1, positive electrode powder 2, a carbon rod 3, a cover plate 4, a positive electrode cap 5, a negative electrode bottom 6, an explosion-proof rubber sleeve 7 and an explosion-proof shell 8, wherein the zinc cylinder 1 is provided with an inner cavity with an upper opening, the positive electrode powder 2 is arranged in the inner cavity, one end of the carbon rod 3 is inserted into the positive electrode powder 2 and extends towards the bottom of the positive electrode powder 2, the cover plate 4 is arranged at the top of the zinc cylinder 1, an arc-shaped pressure relief opening 9 is arranged between the cover plate 4 and the cylinder wall of the zinc cylinder 1, the positive electrode cap 5 is arranged on the cover plate 4, a carbon rod hole is arranged in the middle of the cover plate 4, the other end of the carbon rod 3 penetrates through the carbon rod hole and is connected with the positive electrode cap 5, the negative electrode bottom 6 is arranged at the bottom of the zinc cylinder 1, the upper part of the explosion-proof rubber sleeve 7 is covered with the arc-shaped opening 9, the middle part of the explosion-proof rubber sleeve 7 is uniformly distributed with the cover plate 4, a plurality of the pressure relief openings 71 are uniformly distributed in the middle of the explosion-proof rubber sleeve 7, the middle part of the explosion-proof rubber sleeve 7 is uniformly distributed with the cylinder 8, and the explosion-proof rubber sleeve is connected with the explosion-proof shell 8, and the explosion-proof rubber sleeve 8 is provided with the explosion-proof shell 8, and the explosion-proof rubber sleeve is connected with the explosion-proof shell, and the explosion-proof battery is.
In this embodiment, explosion-proof gum cover 7 is PVC pyrocondensation gum cover, and this PVC pyrocondensation gum cover is insulating pyrocondensation material, not only can play explosion-proof effect, can also fasten apron 4 and zinc cylinder 1, and can play fine sealed effect.
In this embodiment, the number of the pressure relief holes 71 is 10 to 16, and the diameter of the pressure relief holes is 0.3 to 1.8 mm.
Explosion-proof principle: when the internal pressure that generates heat in the battery increases, high pressure steam can follow the arc pressure release opening 9 between apron 4 and the zinc section of thick bamboo 1 and run out for explosion-proof gum cover 7 is to pressure release cavity 10 inflation, and then high pressure steam can be followed the inner wall of explosion-proof gum cover 7 and is discharged to pressure release cavity 10 in from a plurality of pressure release hole 71 at middle part, reaches the effect of pressure release, because pressure release cavity 10 outside has explosion-proof shell 8 to protect, can effectively protect and take place the explosion when the gas saturation in the pressure release cavity 10.
The carbon battery has high safety and good explosion-proof effect, and the battery is stored and has longer service life.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. A safe explosion-proof carbonaceous battery, characterized by: including zinc section of thick bamboo, anodal powder, carbon-point, apron, anodal cap, negative pole end, explosion-proof gum cover and explosion-proof shell, zinc section of thick bamboo is equipped with upper portion open-ended inner chamber, be equipped with anodal powder in the inner chamber, the one end of carbon-point inserts in the anodal powder and extend towards the bottom of anodal powder, the apron sets up the top of zinc section of thick bamboo to be equipped with arc pressure release opening between the section of thick bamboo wall of zinc section of thick bamboo, the anodal cap sets up on the apron, the middle part of apron is equipped with the carbon-point hole, the other end of carbon-point passes the carbon-point hole with the anodal cap is connected, the negative pole end sets up the bottom of zinc section of thick bamboo, apron, zinc section of thick bamboo overcoat are equipped with explosion-proof gum cover, explosion-proof gum cover's upper portion covers arc pressure release opening, explosion-proof gum cover's middle part equipartition has a plurality of pressure release hole, explosion-proof gum cover outsourcing has explosion-proof shell, explosion-proof shell's one end with the positive pole cap is connected, explosion-proof shell's the other end with the explosion-proof shell is connected, the negative pole end of connecting, the explosion-proof shell is connected with the negative pole end.
2. The safety explosion-proof carbon battery according to claim 1, wherein: the explosion-proof rubber sleeve is a PVC heat-shrinkable rubber sleeve.
3. The safety explosion-proof carbon battery according to claim 1, wherein: the pressure relief holes are 10 to 16.
4. A safety explosion-proof carbonaceous battery according to claim 3, wherein: the aperture of the pressure relief hole is between 0.3 and 1.8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317412.9U CN219811521U (en) | 2023-05-26 | 2023-05-26 | Safe explosion-proof carbonaceous battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317412.9U CN219811521U (en) | 2023-05-26 | 2023-05-26 | Safe explosion-proof carbonaceous battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219811521U true CN219811521U (en) | 2023-10-10 |
Family
ID=88212515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321317412.9U Active CN219811521U (en) | 2023-05-26 | 2023-05-26 | Safe explosion-proof carbonaceous battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219811521U (en) |
-
2023
- 2023-05-26 CN CN202321317412.9U patent/CN219811521U/en active Active
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| GR01 | Patent grant |